FIG. 1 is a right side front perspective view of a body for a portable fan showing my new design;
FIG. 2 is a left side rear perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a rear elevation view thereof; and
FIG. 7 is a top plan view thereof.
The dash-dash broken lines showing a front grill, rear grill, and right side controls represent unclaimed portions of the body for a portable fan and form no part of the claimed design. The long dash-short dash broken lines illustrate boundaries and form no part of the claimed design.